Show GREA GREATEST TEST OF ALL CONQUESTS in the art or of flying we stand at threshold of rv an a 0 camest achievement the mighty powers of nature hall hac orth onh apin conque conquered rel IN 1 man at his bis feill alink of ill tbt holocaust of hu man mail lles that haie hac gone of u as 1 i I blunt oll ring iring look hick back it at the be ginning of coal oil as in tin thi clLia tor the steamboat steam boit the rail road the automobile auto mobil and ill clr tre men lous in high ex 1101 aloes es in the at of fly 11 ing N we e stand upon the threshold of perhaps the all helst of all of mans conquests of 0 nature anil and there nall bi be no faltering eien cien if thoe b much sacrifice ut of life alit niches are ready anil and wailing val ting for the martira tbt greatest martia of all the fishes of the lie sea navigate with in a fluid by b tho the mani manipulation manipulate on n of fins for propulsion but man has bos devised demised Bo far su superior prior to firis fins it la is the rotating prop ollor in the air the birds soar on which at tile the came ame time are arc abed for propulsion and hero here again man alan has substituted th more efficient pro propeller with fled fixed planes for or soaring there remains the arid and little known 1113 movements of the air within which the now new navigation must talie tahe place ro a that we lie know knon little that la Is pre else about these movements moe ments lb Is to state tho the greatest difficulty in tho the avay wi of abrial naf gatlon isid point the way nay min man to soar to higher flights of fly using ing an I 1 out of the blue eni empyrean prean we nc wi snitch hinitch the knowledge to guile gui lu the iho flyer on his wa na bri brig I 1 gen torio U S A in columbian |